package com.zstu.lvxiang.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zstu.lvxiang.pojo.Student;

import java.util.Date;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author Trafalgar
 * @since 2022-03-16
 */
public interface StudentMapper extends BaseMapper<Student> {

    Integer punch(String sno, Date sys);

    Integer restart(String sno, Date sys);

    Student selectBySno(String sno);
}
